One Square Global
http://onesquareglobal.org/

From their website:

One Square Global is an organisation with the purpose to market and promote Square Dance. It is a nonprofit organisation, politically and religiously independent. The idea is that all Square dancers in the world belong together, that we stand united, in One Square.

On this site we gather good ideas and enthusiastic thoughts about Square Dance and how to spread the activity to more people. How do you plan club dances in your country? What do you do to attract new dancers? Please share your best ideas with the rest of the world.